baber/WOPTO huggingface dataset:
Patent JP-H03138032-A (JP)
Title: Pressing method for sheet metal parts, working method for die and its die
Inventor: MIYAOKA HIROYA
IPC: B24B1/00
Filed: 1989-10-24
Abstract: PURPOSE:To omit the finishing process and to press the plate to the required shape without any obstacle by cutting the contact surface of the die with the sheet metal parts by a small pitch with the machine tool, forming the prescribed shape and then pressing the sheet metal parts. CONSTITUTION:The contact surface 4a of the die 4 of the upper die 2 is formed in the state of mirror finished surface with grinding. Next, the contact surfaces 6a and 7a of the blank holder 7 and the punch 6 of the lower die 1 are cut while moving the cutter 10a of the machine tool by a small pitch. At this time, because the cutter 10a machines by a small pitch, so the mountain part 12 of cut remainder are caused to remain. Next, the cutter 10a is shifted its position by a half interval of the pitch p and executes work of cutting, by which the cut remainder mountain parts 12 are cut off and formed to the trapezoid shape and the smooth surface of small ruggedness is formed, and so the pressing work of the required shape is executed without any obstacle.
Patent JP-H08139918-A (JP)
Title: Image processor
Inventor: YAMADA HIROICHI
IPC: H04N1/407
Filed: 1994-11-10
Abstract: PURPOSE: To simplify the circuit configuration for processing a binary and intermediate image in an image by inputting image data of a prescribed value or below to a 1st image processing system and image data of a prescribed value or over to a 2nd image processing system as processing objects respectively. CONSTITUTION: A data separate section 620 of an image processing section 160 divides the image of one page into a binary section such as a character and line drawing and an intermediate tone component such as a photograph. Data of maximum density 63 in excess of a prescribed value 62 in image data D610 having 64-gradation of 0-63 are given to a data delay section 640 as data D620b corresponding to the intermediate tone component. Thus, each picture element is shared defending on the density and a maximum density is allocated to the character of the image read by an image reader in the stage of gradation conversion. Since the data representing the maximum density are recognized as data corresponding to the character image, the character image and the intermediate tone image are separated with simple circuit configuration.
Patent JP-H08138612-A (JP)
Title: Electron microscope
Inventor: OCHIAI ISAO
IPC: H01J37/256
Filed: 1994-11-10
Abstract: PURPOSE: To provide an electron microscope having a little decrease in a secondary electron signal quantity in the case of introducing an X-ray detector having large detection stereoscopic angle or a signal noise rate. CONSTITUTION: A magnetic field is applied on a hole 2, through which electron beams of an X-ray detector 30 pass, so that secondary electrons are captured, made to pass through the hole and carried to the front face of the secondary electron detector. Thereby, only specific X ray is input in the X-ray detector and the secondary electrons emitted from the sample 10 and reflected electrons reflected from the sample are captured so as to be carried to a space arranged in the upper part of the X-ray detector.
Patent JP-H04155128-A (JP)
Title: Dripping vaporization type humidifier
Inventor: KURAHASHI ATSUSHI
IPC: F24F6/00
Filed: 1990-10-17
Abstract: PURPOSE:To facilitate a mounting and demounting work and to improve safety and workability by providing a guide to remedy a swing generated when the body of a humidifier is loaded on the end plate on the discharge side of a heat exchanger and structure wherein a leaf spring is located to the rear end of the guide and the body of the humidifier is fixed by means of the leaf spring. CONSTITUTION:A humidifier 4 is mounted on the secondary side of a heat exchanger 2. Guides 10 and 11 are formed such that a plate is molded in an L-shape and a Z-shape and welded. A leaf spring 13 is fixed to the plate by means of a screw 14 and fixed to heat exchanger end plates 7 and 8 by means of screws 14. To specify the mounting pitches on both sides of the guides 10 and 11, a coupling plate 12 is fixed to the guides 10 and 11 by means of screws 14. The coupling plate 12 protects a fin 15 of the heat exchanger against an impact due to a drop during mounting of the body 9 of the humidifier, and ensures safety. The body 9 of the humidifier is slid over surfaces A of the guides 10 and 11, and lowered until the lower end of the body of the humidifier is inserted in the leaf spring 13. The upper end of the body of the humidifier is fixed to the guides 10 and 11 by means of the screws 14. As noted above, in the body 9 of the humidifier, the upper ends on both sides are reliably fixed by means of the screws 14 and the lower end by means of the leaf spring 13.
Patent JP-H10120289-A (JP)
Title: Sheet material treatment device and image forming device
Inventor: KITAHARA YOSHIHIKO
IPC: G03G15/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the non-uniformity of bin shift operation which occurs when a bin lowers and reduce noise by providing an ascent and descent means for lifting and lowering a bin unit supported in such a manner that it can ascend and descend for a sheet material treatment device main body in the vertical direction and providing a suppress means which suppresses force which acts on this ascent and descent means. SOLUTION: A sorter as a sheet material treatment device consists of a main body part and a bin unit, and the bin unit is constituted in such a manner that it can ascend and descend for the main body part. A lead cam 33 (33L, 33R) as an ascent and descent means of this bin unit is provided and is rotated by a drive mechanism 60 which transmits rotation force of a shift motor 61 through a gear train. A backlash removing mechanism 80 which suppresses force which acts on this lead cam 33 is provided, a shaft 84 and a one-way gear 83 are locked when the lead cam 33 rotates in the direction in which a bin 42B lowers, and torque is generated by a torque limiter 81 through a gear 82 to suppress force which attempts to rotate in the direction in which the lead cam 33 lowers.
Patent JP-H1197365-A (JP)
Title: Heater detaching/attaching method for semiconductor manufacturing device
Inventor: YAMAMOTO TETSUO
IPC: H01L21/205
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for operating at high elevation for detaching/ attaching a heater of a semiconductor manufacturing device and to improve the utilization factor of a space. SOLUTION: In a method for detaching/attaching a heater 5 of a semiconductor manufacturing device having a boat elevator 7, the heater 5 is received from or packed into the boat elevator in a state which a boat is detached and lowered and the heater is hoisted or lowered at a fixing position by the boat elevator 7. Since the heater is hoisted/lowered by the boat elevator to the fixing position, the need for operating at high elevation is eliminated. Also, detaching/attaching of the heater is performed inside the semiconductor manufacturing device, it becomes no more necessary to ensure a space for operation outside the semiconductor manufacturing device. Accordingly, the space can be used effectively.
Patent JP-H03137061-A (JP)
Title: Production of high strength ceramic combined sintered compact
Inventor: AKASHI TAMOTSU
IPC: C04B35/64
Filed: 1989-10-23
Abstract: PURPOSE:To improve strength by mixing one or more kinds among specific metal oxides and boron oxide, one or more kinds among the nonmetal group consisting of C, B, B4C, and BN, and Al, exerting impact compacting, and sintering the resulting powder green compact by means of exothermic chemical reaction by heating. CONSTITUTION:One or more kinds among the oxides of the group IVa, Va, and VIa metals of the periodic table, such as TiO2, Cr2O3, and MoO2, and boron oxide, one or more kinds among the nonmetal group consisting of C, B, B4C, and BN, and 10-40vol.% Al are mixed. A specimen chamber 2B in a plane impact compacting device 1 is filled with the resulting powder mixture 4 so that relative density is regulated to >=40%, and then, a detonator 3B is ignited and the combustion of an explosive lens 3A is propagated through an explosive 3C and a flying plate 3D is accelerated at high speed by means of the resulting impact pressure and allowed to collide against a specimen vessel 2A, by which the powder mixture 4 is impact- compacted. Subsequently, a part or the whole of the resulting powder green compact in which relative density is regulated to >=90% is heated under a pressure of >=1MPa and exothermic reaction among the above-mentioned oxides, nonmetals, and Al in the composition is ignited and allowed to proceed to carry out sintering, by which a high strength ceramic combined sintered compact can be obtained.
Patent JP-H1189564-A (JP)
Title: Culture control of fermented product
Inventor: HAYAKAWA KAZUHITO
IPC: A23C9/12
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling culture of fermented product utilizing lactic acid bacterium of fermented milk or the like. SOLUTION: In a culturing step of a fermented product utilizing lactic acid bacterium, absorbance of amide I in the vicinity of 1635 cm<-1> of cultured product and/or absorbance of amide II in the vicinity of 1540 cm<-1> of the cultured product is determined with the passage of time by using FT-IR method and solidification rate of the cultured product is measured by using change rate of absorbance as an index to determine culture end point. Culture control of the fermented product can simply and rapidly be carried out by in line.
Patent JP-H09134607-A (JP)
Title: Lighting system
Inventor: JIRIAN MAAGARETSUTO DEIBISU
IPC: F21V9/14
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a small lighting system which can efficiently output a linearly polarized light. SOLUTION: This device is provided with a light guide being a light pipe 12, and almost all of one polarized light component is separated from an orthogonally polarized light component by a polarization separating layer being an anisotropic layer 16 arranged on its one surface. The anisotropic layer 16 is arranged between the light pipe 12 and a reflecting member 14. This layer 16 has a first refractive index not less than a refractive index of the light pipe 12 and a second refractive index less than a refractive index of the light pipe 12.
Patent JP-H01119020-A (JP)
Title: Aligner
Inventor: TORIGOE MAKOTO
IPC: H01S3/109
Filed: 1987-10-30
Abstract: PURPOSE:To avoid degradation of transcribability associated with wavelength variation by equipping an exposer with harmonics generating means disposed at a metal vapor laser source and along an optical path, allowing a beam whose wavelength is shorter then the oscillating wavelength of the laser source by generating means, and exposing a mask. CONSTITUTION:A harmonics generating element 2 generates secondary harmonics, a laser beam of wavelength lambda=510nm generated from a copper vapor laser 1 is converted into a laser beam of wavelength lambda=255nm by the harmonics generating element 2, the beam diameter being increased by a beam increasing optical system. The parallel laser beams whose beam diameters have been increased expose a reticule (mask) 10 on which a circuit pattern is formed via a bent mirror 5, a beam dividing incoherent optical system 6, a fly eye lens 7, a bent mirror 8, a condenser lens 9. The circuit pattern of the reticule 10 which has been uniformly exposed by the laser beams is projected by reduction on a wafer 12 by a projecting optical system 11, causing the circuit pattern to be transcribed to each shot on the wafer 12.
Patent JP-H0997143-A (JP)
Title: Printer printing system using hardware rip device connected to lan
Inventor: KAWAMURA HEIZABURO
IPC: G06F3/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide plural printer devices which have the same print quality as a language processing printer device by connecting a single hardware RIP device to a LAN. SOLUTION: The print signals sent from the computer devices 1 and 2 are once received by a hardware RIP device 14 connected to a LAN 15, and the signals received by an internal receiving communication interface device of the device 14 undergo the language processing via an interpreter. This processing result is rasterized and stored in a page memory equivalent to a single page, and the data stored in the page memory are sent again to the LAN line by the receiving communication interface device via a signal line 22. These data are received by the non-PDL printer devices 12 and 13 connected to the LAN 15 and printed. In such a signal processing way, even the printer devices 12 and 13 can print the beautiful characters, pictures, etc., on the print forms since a non-PDL is converted into a PDL before the print processing.
Patent JP-H11168201-A (JP)
Title: Pad stack for etching substrate
Inventor: LEE GILL YOUNG
IPC: H01L21/3065
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To form a hard mask layer that can be selectively eliminated for an oxide on a pad stack by forming the pad stack including a hard mask layer that is formed on a pad oxide and a pad nitride layer and is made of phosphor- doped glass silicate on the surface of a substrate. SOLUTION: A pad stack 210 is provided on the surface of a substrate and includes, for example, a pad oxide layer 212 that is formed on the surface of the substrate. A pad oxide decreases stress and is fully thick to promote the sealing between a pad etching stopping layer and the substrate. A pad etching stopping layer 214 is provided on the pad oxide. For example, the pad etching stopping layer is made of silicon nitride and the nitride layer is formed, for example, by a low-pressure chemical deposition. A hard etching mask layer 216 is formed on the pad nitride layer, and the hard etching mask is made of a phosphor-doped glass silicate and is deposited by various kinds of chemical deposition technique.
Patent JP-H07109403-A (JP)
Title: Polyoxymethylene composition
Inventor: OKA MIKIO
IPC: C08L59/00
Filed: 1993-10-12
Abstract: PURPOSE:To improve sliding properties and thus prevent a molding from making a grating noise when rubbed against another molding, by incorporating a specific olefin compound and an alkylene glycol into a polyoxymethylene in given amounts. CONSTITUTION:100 pts.wt. polyoxymethylene is mixed with 0.05-2 pts.wt. olefin compound having olefin units represented by formula I (wherein R1 and R2 each is H, a (substituted) alkyl, a (substituted) aryl, or an ether and (n) is 30-200) (e.g. formula II) and 0.05-5 pts.wt. poly(alkylene glycol) represented by formula III (wherein R3 is H, a (substituted) alkyl, or an aryl; X is 2-6; and Y is 1,000-20,000) [e.g. poly(ethylene glycol)] to obtain the objective composition. This composition gives a molding which not only is suitable for use as a sliding member, e.g. a starter part, but has a good appearance.
Patent JP-H08132228-A (JP)
Title: Surface plate
Inventor: KAWAKAMI MASAMICHI
IPC: B23K26/14
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a surface plate to prevent powder dust from sticking to the rear surface of a work by providing air passage to drag open air into between erected members or between an erected member and work. CONSTITUTION: In a surface plate used for a plasma cutting machine, etc., a work is placed on plural erected members 8 having a prescribed thickness/ height and the length equal to the width of frame 9 on the frame 9, plural partitioned spaces are formed by the frame 9, erected members 8 and work. In operating a dust collecting device, by a recessed part 8b formed at the upper edge of erected member 8, open air is dragged from both side spaces adjacent into the partitioned space facing against a torch and air is circulated to the corner part of partitioned space. Consequently, powder dust is prevented to be stuck/piled at the corner part of rear surface of work.
Patent JP-H09117592-A (JP)
Title: Water discharge device for electric washing machine
Inventor: IKEDA MINORU
IPC: F16K1/36
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the durability and operability of the cock rod of a water discharge cock part used in an electric washing machine and to improve the assembling workability of the cock rod. SOLUTION: For this water discharge device of the electric washing machine, in an electric washing machine water discharge cock part composed of a cock frame 1, a cock cover 2, the cock rod 4 and a cock spring 5, an O ring 7 is installed close to the cock rod 5. Also, since the fixing tool 6 of the O ring 7 is turned to a screw-in type to the cock rod 5, the cock rod is not twisted even when cock packing is rotated at the time of assembling the cock packing since only the O ring is rotated, the durability and operability of the cock rod are improved and the assembling workability of the cock rod is improved.
Patent JP-H02124037-A (JP)
Title: Light-weight artificial culture soil for agricultural use
Inventor: TAKAHARA YOSHIMASA
IPC: A01G1/00
Filed: 1988-11-04
Abstract: PURPOSE:To obtain the subject culture soil useful for the cultivation of agricultural crops, flowers and horticultural crops, sand culture and greenhouse culture and producible from easily available raw materials at a low cost by compounding peat-moss, smoking charcoal, foamed granulated slag, etc. CONSTITUTION:The objective culture soil can be produced by compounding peat-moss, smoking charcoal, foamed granulated slag and, as necessary, a silicate mineral.
Patent JP-S61246764-A (JP)
Title: Image forming device
Inventor: FURUICHI KYOSHI
IPC: G03G15/00
Filed: 1985-12-10
Abstract: PURPOSE:To detect plural jams highly accurately and to improve the reliability of the title device by forming a means for detecting the abnormal state in the device, and after releasing the abnormal state, executing the detecting operation moreover by the detecting means. CONSTITUTION:An original is set up on an original platen 5 scanned by a scanning optical system and a primary electrostatic latent image is formed on a photosensitive screen 1. Then, a secondary electrostatic latent image is formed on an insulating drum 7, developed by a developing part 8, transferred to transfer paper 10 by a transfer part 11 of the insulating drum 7, and fixed by a fixing roller 13. The transferred copy is sent to a tray 14 and a sorter 18 by a carrying belt 19. Paper sensors 61-65 and sorter paper sensors 70, 71 for detecting abnormality, e.g. paper blocking, in the device are arranged to detect jams. When a reset key is depressed after releasing the jam, the detecting operation is executed moreover by the sensor to detect a jam generated in another position. Since the detecting operation can be continued moreover also after releasing the abnormal status, the reliability of the device can be improved.
Patent JP-H08132235-A (JP)
Title: Cooling device of industrial welding robot
Inventor: HAMURA MASAYUKI
IPC: B23K9/127
Filed: 1994-11-11
Abstract: PURPOSE: To cool a sensing unit integrated with rotation mechanism in low cost by combining a heat insulating housing and the means to positively cool a laser sensing unit in the housing with low temp. air. CONSTITUTION: A laser sensing unit 10 is encircled with a heat insulating housing 20. A sensor rotating mechanism 23 is arranged above the heat insulating housing 20. A bracket 25 is arranged to the housing intermediate part 22 of heat insulating housing 20 and the bracket 25 is fixed to a cooler main body 26. The cooling air discharged from the cooler main body 26 is introduced into the housing intermediate part 22 and cooling air flow is formed. Supply of cooling air flow is controlled by a stop valve 29 constituted of a solenoid valve. Dry air flow made low temp. by the cooler main body 26 is flowed into the housing intermediate part 22, is circulated around the laser sensing unit 10 to cool, further cools the heat insulating housing from the inside.
Patent JP-S62129276-A (JP)
Inventor: HILLEMANN CRAIG L
IPC: A01N55/00
Filed: 1986-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001099397-A (JP)
Title: Gas filling device
Inventor: KISHIDA HAJIME
IPC: F17C5/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas filling device without igniting gas, even when gas leakage occurs in a fuel gas supply system. SOLUTION: In a gas filling device 1 in which a compressor 5 and an engine 4 for driving the compressor 5 are disposed within a casing 3 and fuel gas from a fuel gas supply source is filled into a fuel tank, the inside of the casing 3 is sectioned into a compressor chamber 39 for storing the compressor 5 and a driving device chamber 3b for storing the engine 4. A through hole 7a for passing a shaft case 4a for transmitting driving force of the engine 4 to the compressor 5 through is formed on a section wall 7.
Patent JP-S63131918-A (JP)
Title: Combustion control device for boiler
Inventor: TOYAMA EIJI
IPC: F23N1/02
Filed: 1986-11-21
Abstract: PURPOSE:To prevent the flame failure of a burner caused by manual maloperation by a method wherein a control circuit is installed in response to each burner stage and at the time of an excess fuel flow rate an operation mode for a fuel flow rate is forcibly switched to a manual operation mode to control the fuel flow rate for each burner individually. CONSTITUTION:To keep the necessary minimum excess air ratio Xs for combustion, a set value for this ratio Xs is included into a function generator 100 and watched by a monitor relay 107, and when an actual flow rate becomes larger than a fuel demand, a switch operation part 108 for automatic-manual operation is switched to a manual mode and a manually operated analog memory 108 is forcibly throttled. When the fuel flow rate further increases and the air ratio becomes lower than an air ratio of 0.6 which is necessary minimum to hold flames, the air ratio is monitored by a monitor relay 109 and a valve 110 for stopping fuel is folly closed and only the burner stage concerned is tripped to prevent the trip of the whole boiler and the explosion of the boiler. For setting the air ratio necessary minimum to hold flames, a weighing device 112 is not used, but the sensitivity of the relay 109 itself may be utilized to set the ratio.
Patent JP-2001102577-A (JP)
Title: Semiconductor device
Inventor: SHINOHE TAKASHI
IPC: H01L21/336
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, whose breakdown voltage and turn-off characteristic can be improved in comparison with conventional semiconductor elements. SOLUTION: A semiconductor device has a first semiconductor region 1 containing an n-type impurity, a second semiconductor region 3 containing a p-type impurity, and a third semiconductor region interposed between the first and second semiconductor regions 1, 3, where a first semiconductor layer 10 containing an n-type impurity and a second semiconductor layer 11 containing a p-type impurity are arranged alternately in a repeated direction. In the third semiconductor region, the amount of the carriers of the second semiconductor layer 11, which is integrated along the repeated direction, is made larger than the amount of the carriers of the first semiconductor la 10 which is also integrated along the repeated direction. Further, a fourth semiconductor region 13 containing an n-type impurity of a low concentration is formed between the first and third semiconductor regions.